From df4efffedae5117debbb5ba0f1479f1a53960a0d Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 7 Aug 2018 18:27:55 +0200
Subject: Fix

---
 build2/parser.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'build2/parser.cxx')

diff --git a/build2/parser.cxx b/build2/parser.cxx
index 25742d0..e10d940 100644
--- a/build2/parser.cxx
+++ b/build2/parser.cxx
@@ -3214,14 +3214,19 @@ namespace build2
         }
       }
 
+      bool de (false); // Default extension.
       if ((n.pair & 0x01) != 0)
+      {
+        de = static_cast<bool> (e);
         tt->pattern (*tt, *scope_, v, e, true);
+        de = de && !e;
+      }
 
       if (dir)
         n.dir = dir_path (move (v));
       else
       {
-        target::combine_name (v, e);
+        target::combine_name (v, e, de);
         n.value = move (v);
       }
 
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